2007394970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3251}}^1\times {\mathrm{8821}}^1$

素因数の和:12086

約数の個数: 32

約数和(自身を含む): 4131236736

約数和(自身を除く): 2123841766

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3251, 6502, 8821, 16255, 17642, 22757, 32510, 44105, 45514, 61747, 88210, 113785, 123494, 227570, 308735, 617470, 28677071, 57354142, 143385355, 200739497, 286770710, 401478994, 1003697485, 2007394970]

約数ペア:

[(1, 2007394970), (2, 1003697485), (5, 401478994), (7, 286770710), (10, 200739497), (14, 143385355), (35, 57354142), (70, 28677071), (3251, 617470), (6502, 308735), (8821, 227570), (16255, 123494), (17642, 113785), (22757, 88210), (32510, 61747), (44105, 45514)]